<template>
    <div class="header">
      <div class="header-left">
        <div class="iconfont back-icon">&#xe624;</div>
      </div>
      <div class="header-input">
        <span class="iconfont">&#xe632;</span>
          输入城市/景点/游玩主题
      </div>
      <router-link to='city'>
      <div class="header-right arrow-icon">
        {{this.city}}
        <span class="iconfont">&#xe64a;</span>
      </div>
      </router-link>
    </div>
</template>
<script>
import { mapState } from 'vuex'
export default {
  name: 'homeHeader',
  computed: {
    ...mapState(['city'])//  把vuex里面的数据映射到这个组件的computed计算属性,把city映射到一个名为city的计算属性中
  }
}
</script>
<style lang="stylus" scoped>
@import '~styles/varibles.styl'
.header
  display: flex
  background: $bgColor
  height: $headerHeight
  color: #ffffff
  line-height: $headerHeight
  .header-left
    width: .64rem
    float: left
    .back-icon
      text-align: center
      font-size: .4rem
  .header-input
    flex: 1
    height: .64rem
    line-height: .64rem
    margin-top: .12rem
    margin-left: .2rem
    padding-left: .2rem
    background: #fff
    border-radius: .1rem
    color: #ccc
  .header-right
    min-width: 1.04rem
    padding: 0 .1rem
    float: right
    text-align: center
    color:#ffffff
    .arrow-icon
      margin-left: -.04rem
      font-size: .24rem
</style>
